Raman Rajamannan, 39, serves as the ceremonial leader of the Mannan tribe while leading a modest life as a farmer in Kozhimala, a tribal settlement in Kerala. Raman Rajamannan, the tribal king of ...

So far, the study of the Raman effect has been confined to the visible region of the spectrum only. By the use of an all-quartz apparatus similar to that of glass used by Prof. Wood (Phil.